Evidence map›Paper›PMID 16971426›Full record

ArticleJournal of virology2006

ORF66 protein kinase function is required for T-cell tropism of varicella-zoster virus in vivo.

Anne Schaap-Nutt, Marvin Sommer, Xibing Che, Leigh Zerboni, Ann M Arvin

Abstract read
In one paragraph

Article in Journal of virology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.2field-weighted citation impact, top 20% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Mouse Models for Human Herpesviruses.Pathogens (Basel, Switzerland) · 2023
    Review
  6. Article
  7. Insights into the pathogenesis of varicella viruses.Current clinical microbiology reports · 2019
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Anne Schaap-NuttDepartment of Pediatrics, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA 94305-5208, USA. anne.s.nutt@gmail.com
Marvin Sommer
Xibing Che
Leigh Zerboni
Ann M Arvin
Stanford University · US

Funding

Varicella-Zoster Virus: T Cell/Skin Tropisms &ImmunityR01AI020459 · NIAID · STANFORD UNIVERSITY · PI OLIVER, STEFAN LYNE · 1985 to 2023
$6.4M
Varicella-zoster Virus: Tegument Proteins in PathogenesisR01AI053846 · NIAID · STANFORD UNIVERSITY · PI ARVIN, ANN · 2003 to 2012
$4.1M
Varicella-Zoster Virus: T Cell/Skin Tropisms & ImmunityR37AI020459 · NIAID · STANFORD UNIVERSITY · PI ARVIN, ANN · 2016 to 2020
$2.0M
NIAID NIH HHS AI 053846NIAID NIH HHS AI 20459NIAID NIH HHS R01 AI020459NIAID NIH HHS R01 AI053846NIAID NIH HHS R37 AI020459
6 · The paper itself

Abstract

Several functions have been attributed to the serine/threonine protein kinase encoded by open reading frame 66 (ORF66) of varicella-zoster virus (VZV), including modulation of the apoptosis and interferon pathways, down-regulation of major histocompatibility complex class I cell surface expression, and regulation of IE62 localization. The amino acid sequence of the ORF66 protein contains a recognizable conserved kinase domain. Point mutations were introduced into conserved protein kinase motifs to evaluate their importance to ORF66 protein functions. Two substitution mutants were generated, including a G102A substitution, which blocked autophosphorylation and altered IE62 localization, and an S250P substitution, which had no effect on either autophosphorylation or IE62 localization. Both kinase domain mutants grew to titers equivalent to recombinant parent Oka (pOka) in vitro. pOka66G102A had slightly reduced growth in skin, which was comparable to the reduction observed when ORF66 translation was prevented by stop codon insertions in pOka66S. In contrast, infection of T-cell xenografts with pOka66G102A was associated with a significant decrease in infectious virus production equivalent to the impaired T-cell tropism found with pOka66S infection of T-cell xenografts in vivo. Disrupting kinase activity with the G102A mutation did not alter IE62 cytoplasmic localization in VZV-infected T cells, suggesting that decreased T-cell tropism is due to other ORF66 protein functions. The G102A mutation reduced the antiapoptotic effects of VZV infection of T cells. These experiments indicate that the T-cell tropism of VZV depends upon intact ORF66 protein kinase function.

Indexed as

AnimalsCell LineHerpesvirus 3, HumanHerpes ZosterHumansMiceMice, SCIDOpen Reading FramesProtein KinasesT-LymphocytesVirulenceVirus ReplicationProtein Kinases

Identifiers

PMID16971426
PMCPMC1642581
OpenAlexW2054022085

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.